| Category | Achievement |
| Sub Achievement | Wonders of the World |
| Reward | 5 Primogems |
Requirement
Complete all ecological surveys and gain the recommendation letter from Khedive.
Complete all 3 ecological quest from Khedive:
- Paleontological Investigation in The Chasm.
- Mycological Investigation in The Chasm.
- Hydrological Investigation in The Chasm.
You will also get Academia Recommendation Letter from Khedive:
